Renesas RX13T User manual

User’s Manual
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RX13T CPU Card User's Manual
For Your Safety
Do not fail to read this manual before using the RX13T CPU card (RTK0EMXA10C00000BJ) (the product).
•Follow the indications in this manual when using the product.
•This product is an optional board for “Evaluation System for BLDC Motor (RTK0EMX270S00020BJ)” and "24V
Motor Control Evaluation System for RX23T (RTK0EM0006S01212BJ)".
•Keep this manual near the product so you can refer to it whenever necessary.
•Transfer or sale of the product to third parties is prohibited without written approval.
•The purchaser or importer of the product is responsible for ensuring compliance with local regulations. In addition,
the customer is responsible for ensuring that the product is handled correctly and safely, in accordance with the laws
of the customer’s country (region).
•All information contained in this manual represents information on products at the time of publication of this
manual. Please note that the product data, specification, sales offices, contents of website, address, etc., are subject
to change by Renesas Electronics Corporation without notice due to product improvements or other reasons. Please
confirm the latest information on Renesas Electronics website.
•The manual for the product, and specification (the documents) are the tool that was developed for the function and
performance evaluation of Renesas Electronics semiconductor device (Renesas Electronics device) mounted on the
product, and not guarantee the same quality, function and performance.
•By purchasing the product or downloading the documents from Renesas Electronics website, the support services
provided from Renesas Electronics is not guaranteed.
Meaning of Notations
In this manual items related to the safe use of the product are indicated as described below.
The degree of injury to persons or damage to property that could result if the designated content in this manual is not
followed is indicated as follows.
Danger
Indicates content that, if not followed, could result in death or serious injury*1
to the user, and which is highly urgent.
Warning
Indicates content that, if not followed, could result in death or serious injury to
the user.
Caution
Indicates content that, if not followed, could result in injury*2to persons or
physical damage.*3
Note 1. Serious injury refers to conditions resulting in persistent after-effects and for which treatment would
necessitate hospitalization or regular hospital visits, such as loss or impairment of eyesight, burns
(high- or low-temperature), electric shock, bone fracture, or poisoning.
Note 2. Injury refers to conditions for which treatment would necessitate hospitalization or regular hospital
visits.
Note 3. Physical damage refers to damage affecting the wider surroundings, such as the user’s home or
property.
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Requirements related to the handling of the product are classified into the following categories.
•Marks indicating that an action is prohibited.
General Prohibition
The indicated action is prohibited.
Example: Do Not Touch!
Touching the specified location could
result in injury.
•Marks indicating that an action is prohibited.
General Caution
Indicates a general need for caution
that is not specified.
Example: Caution –Hot!
Indicates the possibility of injury due to
high temperature.
•Marks directing that the specified action is required.
General Instruction
The specified action is required.
Example: Turn Off (Disconnect) Power
Supply!
Instructs the user to turn off (disconnect)
the power supply to the product.
Warnings Regarding Use of the Product
◼Danger Items
Danger
•The product should be used only by persons (users) having a thorough knowledge of
electrical and mechanical components and systems, a full knowledge of the risks
associated with handling them, and training in inverter motor control and handling motors,
or equivalent skills. Users should be limited to persons who have carefully read the Caution
Items contained in this manual.
•Unlike typical equipment, the product has no protective case to ensure safety, and it
contains moving parts and high-temperature components that could be dangerous. Do not
touch the evaluation board or cables while power is being supplied.
•Carefully check to make sure that there are no pieces of conductive materials or dust
adhering to the board, connectors, and cables.
•There are moving parts, driven by a motor. Do not touch the motor while power is being
supplied.
•Ensure that the motor is insulated and placed in a stable location before supplying power.
Do Not Connect Load to Motor!
•This could cause fire, burns, or injury.

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◼Warning Items
Warning
Caution –Rotating Parts!
•The system includes a motor. Touching the rotating shaft could cause high-temperature
burns or injury.
Always insert plugs, connectors, and cables securely, and confirm that they are fully
inserted.
•Incomplete connections could cause fire, burns, electric shock, or injury.
Use the power supply apparatus specified in the manual.
•Failure to do so could cause fire, burns, electric shock, injury, or malfunction.
Disconnect the power supply and unplug all cables when the system will not be used for a
period of time or when moving the system.
•Failure to do so could cause fire, burns, electric shock, or malfunction.
•This will protect the system against damage due to lightning.
Use a mechanism (switch, outlet, etc.) located within reach to turn off (disconnect) the power
supply.
•In case of emergency, it may be necessary to cut off the power supply quickly.
Turn off the power supply immediately if you notice abnormal odor, smoke, abnormal sound,
or overheating.
•Continuing to use the system in an abnormal condition could cause fire, burns, or electric
shock.
Do Not Disassemble, Modify, or Repair!
•Doing so could cause fire, burns, electric shock, injury, or malfunction.
Do not use the product for any purpose other than initial evaluation of motor control in a
testing room or lab. Do not integrate the product or any part of it into other equipment. Do
not insert or remove cables or connectors when the product is powered on.
•The product has no safety case.
•Failure to observe the above could cause fire, electric shock, burns, or malfunction.
•The product may not perform as expected if used for other than its intended purpose.
◼Caution Items
Caution
Caution –Hot!
•The motor gets hot. Touching it could cause high-temperature burns.
Follow the procedure specified in the manual when powering the system on or off.
•Failure to do so could cause overheating or malfunction.
Caution –Static Electricity
•Use the antistatic band. Failure to do so could cause malfunction or unstable motion.

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Overview
The RX13T CPU card (RTK0EMXA10C00000BJ) is an optional board for the Evaluation System for BLDC Motor
(RTK0EMX270S00020BJ) and the 24V Motor Control Evaluation System for RX23T (RTK0EM0006S01212BJ). By
connecting this product to an inverter board (the INV-BRD), motor evaluation using RX13T becomes possible.
An emulator, INV-BRD, and equipment must be provided by the customer.
This user’s manual describes the proper handling of the product.
Target Device
RX13T microcontroller
Related Documents
•RX13T CPU Card Schematic: R12TU0057EJ
•RX13T CPU Card BOM List: R12TU0058EJ
•RX13T CPU Card PWB Pattern Drawing: R12TU0059EJ
•Evaluation System for BLDC Motor User’s Manual: R12UZ0062
•24V Motor Control Evaluation System for RX23T User’s Manual: R20UT3697
Package Contents
•RX13T CPU Card Information
•Caution regarding the Motor Control Evaluation Board –RX13T CPU Card –
•Connectors
Abbreviations
Abbreviations
Full Name
Remarks
INV-BRD
Inverter Board
Inverter board included in “Evaluation System for BLDC Motor” (Board
P/N.: RTK0EM0000B10020BJ)
or
Inverter board included in “24V Motor Control Evaluation System for
RX23T”(Board P/N.: RTK0EM0001B00012BJ)
E2 Lite
E2 emulator Lite
on-chip debugging emulator and flash programmer
Product No.: RTE0T0002LKCE00000R

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Contents
1. Specifications.................................................................................................................6
1.1 Specification................................................................................................................................6
1.2 Regulatory Compliance Notices................................................................................................7
1.2.1 European Union regulatory notices....................................................................................7
2. Block Diagram................................................................................................................8
3. Layout .............................................................................................................................9
4. Usage ............................................................................................................................10
5. Functions......................................................................................................................11
5.1 Power Supply.............................................................................................................................11
5.2 On-Board Emulator...................................................................................................................11
5.3 Connecting the Inverter Board ................................................................................................11
5.4 Serial Communication ..............................................................................................................12
5.5 Hall Sensor Signal Input...........................................................................................................12
5.6 Encoder Signal Input ................................................................................................................13
5.7 Extension of Unused Pins........................................................................................................13
5.8 Reset Circuit..............................................................................................................................13
5.9 LEDs ...........................................................................................................................................13
6. RX13T CPU Card details ..............................................................................................14
6.1 RX13T Pin Assignments...........................................................................................................14
6.2 List of RX13T Pin Functions ....................................................................................................15
7. Caution Items................................................................................................................16
Revision History ..................................................................................................................18

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1. Specifications
1.1 Specification
Table 1-1 Overview of RX13T CPU Card Specifications
Item
Specification
Product name
RX13T CPU card
Board product No.
RTK0EMXA10C00000BJ
Supported inverter board
/ product No.
Inverter board supplied with Evaluation System for BLDC Motor /
RTK0EM0000B10020BJ
Inverter board supplied with 24V Motor Control Evaluation System
for RX23T / RTK0EM0001B00012BJ
Exterior view
Board Included items (connectors)
Note: Appearance of actual product may differ from photo.
MCU
Product group
RX13T group
Product No.
R5F513T5ADFL
CPU max.
operating frequency
32 MHz
Bit count
32 bits
Package / Pin count
LFQFP / 48 pins
ROM
128KB
RAM
12KB
MCU input clock
Crystal Oscillator is not mounted
Input power supply voltage
DC 5 V (±5%)
Selectable among the following:
•Power supply from supported inverter board
•Power supply from USB connector *1
Supported sensors
Hall sensor, encoder
(through holes provided for signal monitoring test pins)
Supported emulator
On-board emulator
Connectors
•Emulator connector (USB)
•Inverter board connectors x 2 (Unmounted)
•Serial communication connectors x 3 (Unmounted)
•Hall sensor connector (Unmounted)
•Encoder connector (Unmounted)
Switch
MCU external reset switch
LEDs
User control LEDs x 2
Operating temperature
Room temperature
Operating humidity
No condensation
Note 1. Power supply from the supported emulator is only supported for standalone operation. Power
supply from USB connector is not supported when INV-BRD is connected.

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1.2 Regulatory Compliance Notices
1.2.1 European Union regulatory notices
This product complies with the following EU Directives. (These directives are only valid in the European Union.)
CE Certifications:
・Electromagnetic Compatibility (EMC) Directive 2014/30/EU
EN61326-1 : 2013 Class A
WARNING: This is a Class A product. This equipment can cause radio frequency noise when used in
the residential area. In such cases, the user/operator of the equipment may be required
to take appropriate countermeasures under his responsibility.
・Information for traceability
・Authorised representative
Name: Renesas Electronics Corporation
Address: Toyosu Foresia, 3-2-24, Toyosu, Koto-ku, Tokyo 135-0061, Japan
・Manufacturer
Name: Renesas Electronics Corporation
Address: Toyosu Foresia, 3-2-24, Toyosu, Koto-ku, Tokyo 135-0061, Japan
・Person responsible for placing on the market
Name: Renesas Electronics Europe GmbH
Address: Arcadiastrasse 10, 40472 Dusseldorf, Germany
・Trademark and Type name
Trademark: Renesas
Product name: RX13T CPU Card for Motor Control
Type name: RTK0EMXA10C00000BJ
Environmental Compliance and Certifications:
・Waste Electrical and Electronic Equipment (WEEE) Directive 2012/19/EU

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2. Block Diagram
CPU Card
Connector
Connector
Encoder
Input
connector
Reset
Switch
LED1
Hall
Input
connector
Test pin
Universal
Space
ConnectorConnector
LED2
Inverter
Board
Connector
20pin×2
Test pin
×3
×3
Reset signal
×4
Low active
Low active
RX13T
Emulator
Signal
Emulator
Signal
Voltage, etc
TXD1/RXD1
TXD5/RXD5
TXD5/RXD5
SCI1 SCI5-1 SCI5-2
signal
Hall signal
Encoder signal
Figure 2-1 RX13T CPU Card Block Diagram

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3. Layout
Layout of the product is shown in Figure 3-1 and Figure 3-2. Note that CN3, CN4, CN5, CNA and CNB are not
mounted in the factory setting.
Figure 3-1 RX13T CPU Card Layout (Top View)
Figure 3-2 RX13T CPU Card Layout (Bottom View)

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4. Usage
To use this product connecting with INV-BRD, mount CN5, CNA, and CNB as shown in Figure 3-1 and Figure 3-2.
Also, mount CN3 and CN4 as necessary. Please be sure to check the orientation of each connector when mounting.
Before connecting to the INV-BRD, be sure to write the software corresponding to the INV-BRD to this product. The
board may be damaged if it is connected to the INV-BRD with the factory default software or with software that is not
compatible with the inverter board.
For details on writing software, please refer to 5.2. For the operation of the written software, refer to the application
note of each software.
Please refer to the user's manual of each INV-BRD for the connection method with INV-BRD.